PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11-603EHydrometer,graduated Scale

Fisher Scientific Company L.l.c. · NSN 6630-00-244-9983 · FSC 6630 · No Item Name Available
Verified by PartsTable
NSN 6630-00-244-9983 — this item is cataloged by the U.S. Government under National Stock Number 6630-00-244-9983. Primary manufacturer part number: 11-603E.
Features
  • Hydrometer,graduated Scale — FSC 6630
  • Material: GLASS STEM
  • Scale Accuracy Rating: 0.100 DEGREES
  • Specimen Receptacle Holder: NOT INCLUDED
  • Thermometer: NOT INCLUDED
  • Conversion Chart: NOT INCLUDED
  • Scale Name: API
  • Correction Scale: NOT INCLUDED
Applications
  • Applications requiring Glass Stem construction
General Description

The Hydrometer,graduated Scale, cataloged under National Stock Number 6630-00-244-9983, is classified within Federal Supply Class 6630 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Fisher Scientific Company L.l.c.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6630-00-244-9983
Primary Part Number11-603E
Item NameHydrometer,graduated Scale
FSC / FSG6630 / 66 — No Item Name Available
ManufacturerFisher Scientific Company L.l.c.
StatusACTIVE
MaterialGLASS STEM
Scale Accuracy Rating0.100 DEGREES
Specimen Receptacle HolderNOT INCLUDED
ThermometerNOT INCLUDED
Conversion ChartNOT INCLUDED
Scale NameAPI
Correction ScaleNOT INCLUDED
Scale Quantity1
Overall Diameter23.000 MILLIMETERS MINIMUM AND 27.000 MILLIMETERS MAXIMUM MM
Scale Smallest Increment0.1 DEGREES
Scale Range+59.0 TO 71.0 DEGREES
Nondefinitive Spec/std DataA CLASS AND 7H-62 NUMBER
MaterialGLASS PLUMMET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6630-00-244-998011-603F INTERCHANGEABLE
Hydrometer,graduated Scale
Fisher Scientific Company L.l.c.
6630-00-244-99816025D37 INTERCHANGEABLE
Hydrometer,graduated Scale
Arthur H. Thomas Company
6630-00-244-99826034H35 INTERCHANGEABLE
Hydrometer,graduated Scale
Arthur H. Thomas Company
6630-00-244-99846025D19 INTERCHANGEABLE
Hydrometer,graduated Scale
Arthur H. Thomas Company
6630-00-244-99856025D23 INTERCHANGEABLE
Hydrometer,graduated Scale
Arthur H. Thomas Company
6630-00-244-99866025D11 INTERCHANGEABLE
Hydrometer,graduated Scale
Arthur H. Thomas Company
6630-00-244-99876025D15 INTERCHANGEABLE
Hydrometer,graduated Scale
Arthur H. Thomas Company
6630-00-252-2252E100-34H INTERCHANGEABLE
Hydrometer,graduated Scale
American Society for Testing and Materials Dba Astm International
6630-00-252-2254E10032H INTERCHANGEABLE
Hydrometer,graduated Scale
American Society for Testing and Materials Dba Astm International
6630-00-252-2255E100-33H INTERCHANGEABLE
Hydrometer,graduated Scale
American Society for Testing and Materials Dba Astm International
Cross-Reference Index
Part NumberManufacturer
11-603E Fisher Scientific Company L.l.c. (USA)
6034H40 Arthur H. Thomas Company (USA)
E100-627H62 American Society for Testing and Materials Dba Astm International (USA)
34808-382 Vwr International, Llc Dba Vwr Scientific (USA)
MILH36266 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
26-0506 Petrolab, L.l.c. (USA)
Related Parts
6630-00-244-9980INTERCHANGEABLE
HYDROMETER,GRADUATED SCALE
11-603F
6630-00-244-9981INTERCHANGEABLE
HYDROMETER,GRADUATED SCALE
6025D37
6630-00-244-9982INTERCHANGEABLE
HYDROMETER,GRADUATED SCALE
6034H35
6630-00-244-9984INTERCHANGEABLE
HYDROMETER,GRADUATED SCALE
6025D19
6630-00-244-9985INTERCHANGEABLE
HYDROMETER,GRADUATED SCALE
6025D23
6630-00-244-9986INTERCHANGEABLE
HYDROMETER,GRADUATED SCALE
6025D11
6630-00-244-9987INTERCHANGEABLE
HYDROMETER,GRADUATED SCALE
6025D15
6630-00-252-2252INTERCHANGEABLE
HYDROMETER,GRADUATED SCALE
E100-34H
6630-00-252-2254INTERCHANGEABLE
HYDROMETER,GRADUATED SCALE
E10032H
6630-00-252-2255INTERCHANGEABLE
HYDROMETER,GRADUATED SCALE
E100-33H
6630-00-252-2256INTERCHANGEABLE
HYDROMETER,GRADUATED SCALE
E100-30H
6630-00-252-2258INTERCHANGEABLE
HYDROMETER,GRADUATED SCALE
ASTM 26H-62

Frequently Asked Questions

What is NSN 6630-00-244-9983?

NSN 6630-00-244-9983 is a Hydrometer,graduated Scale, manufactured by Fisher Scientific Company L.l.c., classified under FSC 6630 (No Item Name Available). Status: active.

What are the part numbers for NSN 6630-00-244-9983?

NSN 6630-00-244-9983 has 6 cross-referenced part numbers: 11-603E (Fisher Scientific Company L.l.c.), 6034H40 (Arthur H. Thomas Company), E100-627H62 (American Society for Testing and Materials Dba Astm International), 34808-382 (Vwr International, Llc Dba Vwr Scientific), MILH36266 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 6630-00-244-9983?

There are 12 known substitutes for 6630-00-244-9983: 6630-00-244-9980, 6630-00-244-9981, 6630-00-244-9982 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11-603E?

Key specifications for 11-603E: Material: GLASS STEM; Scale Accuracy Rating: 0.100 DEGREES; Specimen Receptacle Holder: NOT INCLUDED; Thermometer: NOT INCLUDED. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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